The Three Hundred project: a large catalogue of theoretically modelled galaxy clusters for cosmological and astrophysical applications
| Autor: | Stefano Ettori, Sebastián E. Nuza, Cristian A. Vega-Martínez, Darren J. Croton, Manodeep Sinha, Jake Arthur, Daniel Cunnama, Frazer R. Pearce, Doris Stoppacher, Yang Wang, Robert Mostoghiu, Weiguang Cui, Anna Silvia Baldi, Adam R. H. Stevens, Elena Rasia, Gustavo Yepes, Stefan Gottlöber, G. Murante, Rodrigo Cañas, S. V. Pilipenko, Sofía A. Cora, Jesus Vega-Ferrero, Jenny G. Sorce, Pascal J. Elahi, Alexander Knebe, Andrew J. Benson, Alexander Arth, Lyndsay Old, Stefano Borgani, Giacomo Durando, Marco De Petris, Giammarco Cialone, Charlotte Welker, Xiaohu Yang, Romeel Davé, Chris Power, Klaus Dolag |
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| Přispěvatelé: | Cui, Weiguang, Knebe, Alexander, Yepes, Gustavo, Pearce, Frazer, Power, Chri, Dave, Romeel, Arth, Alexander, Borgani, Stefano, Dolag, Klau, Elahi, Pascal, Mostoghiu, Robert, Murante, Giuseppe, Rasia, Elena, Stoppacher, Dori, Vega-Ferrero, Jesu, Wang, Yang, Yang, Xiaohu, Benson, Andrew, Cora, Sofía A., Croton, Darren J., Sinha, Manodeep, Stevens, Adam R. H., Vega-Martínez, Cristian A., Arthur, Jake, Baldi, Anna S., Cañas, Rodrigo, Cialone, Giammarco, Cunnama, Daniel, De Petris, Marco, Durando, Giacomo, Ettori, Stefano, Gottlöber, Stefan, Nuza, Sebastián E., Old, Lyndsay J., Pilipenko, Sergey, Sorce, Jenny G., Welker, Charlotte, UAM. Departamento de Física Teórica, UAM. Centro de Investigación Avanzada en Física Fundamental (CIAFF-UAM), Centre de Recherche Astrophysique de Lyon (CRAL), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
Ciencias Astronómicas
galaxies: clusters: intracluster medium FOS: Physical sciences Astrophysics Astrophysics::Cosmology and Extragalactic Astrophysics 01 natural sciences Position (vector) 0103 physical sciences Galaxy formation and evolution clusters: general [galaxies] 010303 astronomy & astrophysics Scaling Galaxy cluster Astrophysics::Galaxy Astrophysics Physics galaxies: clusters: general galaxies: general galaxies: haloes [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph] 010308 nuclear & particles physics Física Astronomy and Astrophysics Astrophysics - Astrophysics of Galaxies Redshift Galaxy Baryon Astronomía haloes [galaxies] Galaxies: clusters: general Galaxies: clusters: intracluster medium Galaxies: general Galaxies: haloes Space and Planetary Science [SDU]Sciences of the Universe [physics] clusters: intracluster medium [galaxies] Astrophysics of Galaxies (astro-ph.GA) Derived Data general [galaxies] |
| Zdroj: | Monthly Notices of the Royal Astronomical Society Biblos-e Archivo. Repositorio Institucional de la UAM instname Monthly Notices of the Royal Astronomical Society, 2018, 480, pp.2898-2915. ⟨10.1093/mnras/sty2111⟩ |
| ISSN: | 0035-8711 1365-2966 |
| Popis: | We introduce the THE THREE HUNDRED project, an endeavour to model 324 large galaxy clusters with full-physics hydrodynamical re-simulations. Here we present the data set and study the differences to observations for fundamental galaxy cluster properties and scaling relations. We find that the modelled galaxy clusters are generally in reasonable agreement with observations with respect to baryonic fractions and gas scaling relations at redshift z = 0. However, there are still some (model-dependent) differences, such as central galaxies being too massive, and galaxy colours (g − r) being bluer (about 0.2 dex lower at the peak position) than in observations. The agreement in gas scaling relations down to 1013h−1M⊙ between the simulations indicates that particulars of the sub-grid modelling of the baryonic physics only has a weak influence on these relations. We also include – where appropriate – a comparison to three semi-analytical galaxy formation models as applied to the same underlying dark-matter-only simulation. All simulations and derived data products are publicly available. Instituto de Astrofísica de La Plata Facultad de Ciencias Astronómicas y Geofísicas |
| Databáze: | OpenAIRE |
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